Summer house

I am a 25 year old guy who headed up to PA last summer to spend some time with my girlfriend and her Mom as they were at a summer house they rented for the season. It was a HOT Friday afternoon and my girlfriend ran into town with a friend of hers to catch up, shop and eat for the day while I had to finish up some work. Her Mom was also out for the day visiting some friends. I basically had the house and pool to myself. 3pm hit and I'd had enough of work and poured myself a drink, threw on my thong which my girlfriend loves me in, and headed out to the pool. Had the house to myself to at least 7pm so the drinks went down, music was on and I was living my best life. Probably about 2 hours later and 4-5 drinks downed I was feeling pretty banged up and horny as hell. There was no hiding 8" in my thong anymore. I was just laying back in the lounge chair, music on and rubbing my cock through my thong without a care in the world as there are no neighbors that could see into the backyard.

After what felt like forever teasing my own cock in my thong, I pulled it out and started to stroke it. While stroking it, I thought I heard what sounded like the gate to the backyard but I was so into my cock at that moment and again, pretty drunk, I just continued what I was doing. A few seconds later I hear a woman's voice say.. wow, that's impressive! I turned to look behind me and my girlfriends Mom was standing over me watching. I went into absolute panic mode. Pulled up my thong. Apologized 5 times. Etc.

Without saying a word, she grabbed my hand and lead me into the living room and sat me in a chair that faced the driveway. She removed my thong, spread my legs and got on her knees. She said, if anyone pulls in the driveway, tell me. She then proceeded to give me the most incredible BJ I've ever had. It lasted about 10 minutes until I couldn't hold on anymore and she took every drop of my cum down her throat.

After she was done she said, go hop in the pool and clean off before someone gets home obviously meaning her daughter. So I did.

Nothing more happened and nothing was ever said. However this weekend is Memorial Day and I am again headed to the house with them.

We shall see.